Vixen 1431 BT80M Astronomical Binoculars

Friday, January 28th, 2011 at 9:40 pm

Vixen 1431 BT80M Astronomical Binoculars

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Focal length - 900mm. (f11.2)
Resolving Power: 1.45 arc sec.
Field of View : 1.6 degrees
Exit Pupil : 2.2mm
5 YEAR WARRANTY

Vixen's Binocular Telescopes provide a spectacular view of comets and star clusters. This large aperture, 80mm binoculars are great for viewing the night sky or as a terrestrial binocular for making the most out of a good view. The optics are fully multicoated for maximum light transmission. Each optical assembly is precisely aligned at the Vixen assembly plant in Japan so as to give the sharpest images possible.The BT80M is portable, at just 11 lbs in weight, so that it can be taken to a dark sky location very easily. Supplied with two eyepieces, giving 36 x magnification and a wide 1.6 degree field of view it is suitable for just about any astronomical work. In addition to this, the viewer has an option of attaching any LV or LVW eyepiece to give a wide range of magnifications. (Shown with optional fork mount, tripod and swing arm).